The YUM Spine Craw is built for speed with a compact body and a tight, rapid movement through the water. The 3.75-inch craw features angled appendages along the body that serve two purposes. First, they displace more water. Secondly, they slow the Spine Crawâ€™s descent through the water column – which allows anglers to use a heavier weight when flipping for more accuracy. But the Spine Craw isnâ€™t just a flipping bait, it works as a trailer and can be Texas or Carolina rigged. WARNING: This product can expose you to Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.